| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $9.59 | 9.375% | $10.4891 | $10.49 | $10.50 | $10.50 |
| Purchase #2 | $74.73 | 4.164% | $77.8418 | $77.84 | $77.85 | $77.80 |
| Purchase #3 | $57.83 | 12.175% | $64.8708 | $64.87 | $64.85 | $64.90 |
| Purchase #4 | $228.52 | 9.719% | $250.7299 | $250.73 | $250.75 | $250.70 |
| Purchase #5 | $188.28 | 7.191% | $201.8192 | $201.82 | $201.80 | $201.80 |
| Purchase #6 | $199.85 | 5.128% | $210.0983 | $210.10 | $210.10 | $210.10 |
| Purchase #7 | $57.42 | 11.599% | $64.0801 | $64.08 | $64.10 | $64.10 |
| 7 purchase totals = | $816.22 | $879.9292 | $879.93 | $879.95 | $879.90 | |